TY - `BOOK` AU - Henri, Adrian TI - Environments and happenings PB - Thames Hudson CY - London PY - 1974 LA - eng SE - 216 S. T2 - The world of art library : new directions SN - 0-500-20137-4 SN - 0-500-18143-8 SN - 978-0-500-20137-4 SN - 978-0-500-18143-0 CN - 75 A 1764 AN - UBHD-1044414 ER -